/*
Theme Name: Affiliate Base
Description: アフィリエイトサイト用の軽量な親テーマ。色やフォントは子テーマの CSS 変数で切り替える。
Version: 0.1.1
Text Domain: affiliate-base
*/

:root {
	--c-bg: #ffffff;
	--c-surface: #f6f6f8;
	--c-text: #222222;
	--c-muted: #6b6b76;
	--c-border: #e3e3e8;
	--c-primary: #3b5bdb;
	--c-primary-text: #ffffff;
	--c-accent: #f08c00;
	--c-header-bg: #ffffff;
	--c-header-text: #222222;
	--font-body: "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;
	--font-heading: var(--font-body);
	--radius: 10px;
	--content-w: 760px;
	--wide-w: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	background: var(--c-bg);
	color: var(--c-text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.85;
	overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; }
a { color: var(--c-primary); }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.4; }

.container { width: min(100% - 32px, var(--wide-w)); margin-inline: auto; }
.container-narrow { width: min(100% - 32px, var(--content-w)); margin-inline: auto; }

/* Header */
.site-header { background: var(--c-header-bg); color: var(--c-header-text); border-bottom: 1px solid var(--c-border); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; flex-wrap: wrap; }
.site-title { margin: 0; font-size: 1.35rem; font-weight: 700; }
.site-title a { color: inherit; text-decoration: none; }
.site-description { margin: 0; font-size: .8rem; color: var(--c-muted); }
.site-header .site-description { color: inherit; opacity: .75; }
.global-nav ul { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; flex-wrap: wrap; }
.global-nav a { color: inherit; text-decoration: none; font-size: .92rem; }
.global-nav a:hover { text-decoration: underline; }

/* Main */
.site-main { padding-block: 32px 64px; }
.hero { padding: 48px 0 32px; text-align: center; }
.hero .hero-title { font-family: var(--font-heading); font-weight: 700; font-size: clamp(1.5rem, 4vw, 2.2rem); line-height: 1.4; margin: 0 0 8px; }
.hero p { color: var(--c-muted); margin: 0; }

.section-title { font-size: 1.25rem; border-left: 5px solid var(--c-primary); padding-left: 12px; margin: 40px 0 16px; }

.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.card { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card a { color: inherit; text-decoration: none; }
.card-thumb { aspect-ratio: 16 / 9; background: var(--c-surface); overflow: hidden; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-body { padding: 14px 16px 18px; }
.card-cat { font-size: .75rem; color: var(--c-primary); font-weight: 700; }
.card-title { font-size: 1rem; margin: 4px 0 6px; }
.card-date { font-size: .78rem; color: var(--c-muted); }

/* Article */
.entry-header { margin-bottom: 24px; }
.entry-title { font-size: clamp(1.4rem, 3.6vw, 1.9rem); margin: 8px 0; }
.entry-meta { font-size: .82rem; color: var(--c-muted); }
.entry-content h2 { font-size: 1.35rem; background: var(--c-surface); border-left: 5px solid var(--c-primary); padding: 10px 14px; margin: 48px 0 16px; border-radius: 4px; }
.entry-content h3 { font-size: 1.12rem; border-bottom: 2px solid var(--c-border); padding-bottom: 6px; margin: 32px 0 12px; }
.entry-content table { border-collapse: collapse; width: 100%; }
.entry-content th, .entry-content td { border: 1px solid var(--c-border); padding: 8px 10px; }
.breadcrumb { font-size: .8rem; color: var(--c-muted); margin-bottom: 12px; }
.breadcrumb a { color: inherit; }

.pagination { margin-top: 32px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.pagination .page-numbers { padding: 6px 12px; border: 1px solid var(--c-border); border-radius: 6px; text-decoration: none; color: var(--c-text); }
.pagination .current { background: var(--c-primary); color: var(--c-primary-text); border-color: var(--c-primary); }

/* Footer */
.site-footer { background: var(--c-surface); border-top: 1px solid var(--c-border); padding: 32px 0; font-size: .85rem; color: var(--c-muted); }
.site-footer ul { list-style: none; padding: 0; margin: 0 0 12px; display: flex; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: inherit; }

/* ---------- Affiliate Toolkit ---------- */
.atk-pr-notice { font-size: .8rem; color: var(--c-muted); background: var(--c-surface); border-radius: 6px; padding: 8px 12px; margin: 0 0 24px; }
.atk-pr-label { display: inline-block; background: var(--c-muted); color: #fff; font-weight: 700; font-size: .7rem; padding: 1px 6px; border-radius: 3px; margin-right: 8px; }
.atk-button-wrap { text-align: center; margin: 20px 0; }
.atk-button { display: inline-block; min-width: min(100%, 320px); background: var(--c-accent); color: #fff; font-weight: 700; text-decoration: none; padding: 14px 24px; border-radius: 999px; box-shadow: 0 3px 0 rgb(0 0 0 / .15); transition: transform .15s, box-shadow .15s; }
.atk-button:hover { transform: translateY(2px); box-shadow: 0 1px 0 rgb(0 0 0 / .15); }
.atk-table .atk-button { min-width: 0; padding: 8px 14px; font-size: .85rem; }
.atk-warning { display: block; color: #c92a2a; font-size: .75rem; margin-top: 4px; }

.atk-ranking { list-style: none; padding: 0; margin: 24px 0; counter-reset: none; }
.atk-rank-item { border: 2px solid var(--c-border); border-radius: var(--radius); padding: 18px; margin-bottom: 20px; }
.atk-rank-1 { border-color: #d4a017; }
.atk-rank-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.atk-rank-num { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--c-muted); color: #fff; font-weight: 700; }
.atk-rank-1 .atk-rank-num { background: #d4a017; }
.atk-rank-2 .atk-rank-num { background: #9aa0a6; }
.atk-rank-3 .atk-rank-num { background: #b06d3b; }
.atk-rank-name { font-size: 1.15rem; font-weight: 700; }
.atk-stars { color: #f5a623; letter-spacing: 1px; }
.atk-stars-num { color: var(--c-text); font-weight: 700; margin-left: 4px; }
.atk-rank-catch { font-weight: 700; margin: 10px 0 4px; }
.atk-rank-features { margin: 0; padding-left: 1.2em; }

.atk-table-wrap { overflow-x: auto; margin: 24px 0; }
.atk-table { min-width: 560px; font-size: .9rem; text-align: center; }
.atk-table thead th { background: var(--c-primary); color: var(--c-primary-text); }
.atk-table tbody th { background: var(--c-surface); white-space: nowrap; }